NYSAC, NBA, and The Ring middleweight titles · 15 rounds

Sugar
Ray Robinson
VS
Bobo
Olson

Robinson · KO 2/15

Dec 9, 1955 · Chicago Stadium, Chicago, 🇺🇸

Robinson going in137-4-2

Olson going in71-7-0

Confirmation✓✓ two sources

MethodKO

Round2 of 15 · 2:51

TitleNYSAC, NBA, and The Ring middleweight titles

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Bobo_Olson

✓

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Sugar_Ray_Robinson

✓